/* KILN HOUR Ceramic Studio */
:root {
  --ivory: #f6f1e8;
  --ivory-2: #ede4d5;
  --paper: #fcfaf5;
  --ink: #2e2924;
  --text: #4f473f;
  --muted: #6c6257;
  --line: #e0d6c6;
  --clay: #96532d;
  --clay-dark: #7a4223;
  --sage: #5c6c55;
  --dark: #2b2621;
  --kakao: #fee500;
  --wrap: 1200px;
  --gutter: clamp(20px, 4vw, 40px);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --display: "Cormorant Garamond", Georgia, serif;
  --serif: "Gowun Batang", "Batang", serif;
  --sans: "Pretendard Variable", Pretendard, -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 16px/1.8 var(--sans); color: var(--text); background: var(--ivory); letter-spacing: -0.01em; word-break: keep-all; overflow-wrap: break-word; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, dl, dd, figure { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 { color: var(--ink); font-family: var(--serif); font-weight: 400; letter-spacing: -0.03em; line-height: 1.35; }
.en { font-family: var(--display); font-weight: 500; letter-spacing: .02em; }
:focus-visible { outline: 3px solid var(--clay); outline-offset: 3px; border-radius: 4px; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--ink); color: #fff; padding: 10px 16px; }
.skip:focus { top: 16px; }
.sample-note { background: var(--ivory-2); color: var(--muted); font-size: 12.5px; text-align: center; padding: 7px 16px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 0 28px; border: 1px solid transparent; border-radius: 999px; font: 600 15px var(--sans); text-decoration: none; white-space: nowrap; cursor: pointer; transition: background-color .2s, color .2s, border-color .2s, transform .25s var(--ease); }
.btn:hover { transform: translateY(-2px); }
.btn--clay { background: var(--clay); color: #fff; }
.btn--clay:hover { background: var(--clay-dark); }
.btn--line { border-color: var(--clay); color: var(--clay); }
.btn--line:hover { background: var(--clay); color: #fff; }
.btn--kakao { background: var(--kakao); color: #191600; }
.btn--light { border-color: rgba(255,255,255,.35); color: #f6efe4; }
.btn--light:hover { background: #f6efe4; color: var(--dark); }
.btn--sm { min-height: 42px; padding: 0 20px; font-size: 14px; }

/* header */
.header { position: sticky; top: 0; z-index: 50; background: rgba(246,241,232,.92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.header.is-scrolled { border-color: var(--line); }
.header__in { display: flex; align-items: center; gap: 40px; height: 80px; }
.logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.logo svg { width: 30px; height: 34px; flex: none; }
.logo b { display: block; font-family: var(--display); font-size: 24px; font-weight: 600; letter-spacing: .14em; line-height: 1; }
.logo small { display: block; margin-top: 4px; font-size: 11px; letter-spacing: .08em; color: var(--muted); }
.gnb { display: flex; gap: 30px; margin-left: auto; }
.gnb a { position: relative; padding: 8px 0; font-size: 15px; color: var(--text); text-decoration: none; }
.gnb a:hover { color: var(--ink); }
.gnb a[aria-current="page"] { color: var(--ink); font-weight: 600; }
.gnb a[aria-current="page"]::after { content: ""; position: absolute; left: 50%; bottom: -2px; width: 5px; height: 5px; margin-left: -2.5px; border-radius: 50%; background: var(--clay); }
.menu-btn { display: none; margin-left: auto; width: 44px; height: 44px; border: 0; background: none; padding: 0; cursor: pointer; }
.menu-btn i { display: block; width: 22px; height: 1.5px; margin: 6px auto; background: var(--ink); transition: transform .3s var(--ease), opacity .2s; }
.menu-btn[aria-expanded="true"] i:nth-child(2) { transform: translateY(7.5px) rotate(45deg); }
.menu-btn[aria-expanded="true"] i:nth-child(3) { opacity: 0; }
.menu-btn[aria-expanded="true"] i:nth-child(4) { transform: translateY(-7.5px) rotate(-45deg); }

/* hero */
.hero { padding: clamp(32px, 5vw, 72px) 0 clamp(72px, 9vw, 120px); }
.hero__grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.hero__en { font-family: var(--display); font-size: clamp(18px, 1.6vw, 22px); font-style: italic; color: var(--clay); }
.hero h1 { margin-top: 18px; font-size: clamp(40px, 5.2vw, 70px); line-height: 1.28; }
.hero__lead { margin-top: 24px; font-size: 17px; max-width: 28em; color: var(--muted); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 36px; }
.hero__media { position: relative; }
.hero__media img { width: 100%; aspect-ratio: 4 / 4.6; object-fit: cover; border-radius: 999px 999px 18px 18px; }
.hero__badge { position: absolute; left: -32px; bottom: 48px; display: grid; gap: 2px; padding: 18px 22px; background: var(--paper); border-radius: 16px; box-shadow: 0 20px 44px -22px rgba(46,41,36,.5); font-size: 13px; color: var(--muted); }
.hero__badge b { font-size: 17px; color: var(--ink); }

/* page hero */
.page-hero { padding: clamp(56px, 8vw, 104px) 0 clamp(40px, 6vw, 72px); text-align: center; }
.page-hero .hero__en { display: block; }
.page-hero h1 { margin-top: 10px; font-size: clamp(38px, 5vw, 60px); }
.page-hero p { margin: 18px auto 0; font-size: 17px; max-width: 34em; color: var(--muted); }
.page-hero__img { margin-top: clamp(40px, 6vw, 64px); }
.page-hero__img img { width: 100%; aspect-ratio: 21 / 8; object-fit: cover; border-radius: 18px; }

/* sections */
.sec { padding: clamp(72px, 10vw, 128px) 0; }
.sec--paper { background: var(--paper); }
.sec--dark { background: var(--dark); color: #cbbfae; }
.sec--dark h2, .sec--dark h3 { color: #f6efe4; }
.sec-head { max-width: 640px; margin-bottom: clamp(36px, 5vw, 60px); }
.sec-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.kicker { display: block; font-family: var(--display); font-size: 17px; font-style: italic; color: var(--clay); margin-bottom: 10px; }
.sec--dark .kicker, .visit-card .kicker { color: #d9a77f; }
.sec-head h2 { font-size: clamp(30px, 3.6vw, 46px); }
.sec-head p { margin-top: 16px; font-size: 17px; color: var(--muted); }
.sec--dark .sec-head p { color: #a99d8d; }

/* intro */
.intro { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.intro__lead { font-family: var(--serif); font-size: clamp(20px, 1.9vw, 25px); line-height: 1.8; color: var(--ink); }
.intro__body { margin-top: 18px; color: var(--muted); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 40px; border-top: 1px solid var(--ink); }
.stats div { padding-top: 18px; }
.stats div + div { padding-left: 22px; border-left: 1px solid var(--line); }
.stats dt { font-size: 13px; }
.stats dd { font-family: var(--display); font-size: clamp(44px, 4.4vw, 60px); line-height: 1.1; color: var(--clay); }
.stats small { font-family: var(--sans); font-size: 15px; color: var(--ink); margin-left: 4px; }

/* class cards */
.classes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cls { display: flex; flex-direction: column; background: var(--paper); border-radius: 20px; overflow: hidden; }
.cls__img { position: relative; overflow: hidden; }
.cls__img img { width: 100%; aspect-ratio: 4 / 3.4; object-fit: cover; transition: transform .8s var(--ease); }
.cls:hover .cls__img img { transform: scale(1.04); }
.cls__tag { position: absolute; left: 16px; top: 16px; padding: 4px 13px; border-radius: 999px; background: var(--paper); font-size: 12.5px; font-weight: 600; }
.cls__body { flex: 1; display: flex; flex-direction: column; gap: 14px; padding: 28px 28px 30px; }
.cls h3 { font-size: 26px; }
.cls h3 .en { display: block; font-size: 15px; font-style: italic; color: var(--muted); margin-top: 2px; letter-spacing: .02em; }
.cls p { font-size: 15px; color: var(--muted); }
.meta { display: flex; width: 100%; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.meta div { flex: 1; padding: 12px 0; }
.meta div + div { padding-left: 16px; border-left: 1px solid var(--line); }
.meta dt { font-size: 12.5px; color: var(--muted); }
.meta dd { font-weight: 700; font-size: 18px; color: var(--ink); letter-spacing: -0.02em; }
.cls .btn { margin-top: auto; align-self: flex-start; }

/* gallery */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 240px; gap: 14px; }
.gallery figure { position: relative; overflow: hidden; border-radius: 12px; }
.gallery figure:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.gallery figure:nth-child(4), .gallery figure:nth-child(5), .gallery figure:nth-child(6) { grid-column: span 2; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.gallery figure:hover img { transform: scale(1.05); }
.gallery figcaption { position: absolute; left: 14px; bottom: 14px; padding: 4px 12px; border-radius: 999px; background: rgba(252,250,245,.92); font-size: 12.5px; font-weight: 600; color: var(--ink); }

/* journey */
.journey { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: j; }
.journey li { counter-increment: j; position: relative; padding: 0 24px 0 0; }
.journey li::before { content: "0" counter(j); display: block; font-family: var(--display); font-size: 44px; line-height: 1; color: #d9a77f; }
.journey li::after { content: ""; position: absolute; top: 22px; left: 64px; right: 16px; height: 1px; background: rgba(255,255,255,.18); }
.journey li:last-child::after { display: none; }
.journey b { display: block; margin-top: 18px; font-family: var(--serif); font-size: 21px; font-weight: 400; color: #f6efe4; }
.journey p { margin-top: 6px; font-size: 15px; }

/* steps (booking) */
.book { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.book li { padding: 30px 28px; border-radius: 18px; background: var(--paper); border: 1px solid var(--line); }
.book em { font-family: var(--display); font-style: italic; font-size: 18px; color: var(--clay); }
.book b { display: block; margin-top: 8px; font-family: var(--serif); font-weight: 400; font-size: 22px; color: var(--ink); }
.book p { margin-top: 8px; font-size: 15px; color: var(--muted); }

/* cta */
.cta { position: relative; overflow: hidden; display: grid; grid-template-columns: 1.2fr 1fr; align-items: center; gap: 32px; padding: clamp(40px, 6vw, 72px); border-radius: 28px; background: var(--clay); color: #f8e8dc; }
.cta h2 { color: #fff; font-size: clamp(28px, 3.2vw, 40px); }
.cta p { margin-top: 10px; }
.cta__actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; }
.cta .btn--light:hover { color: var(--clay); }

/* schedule table */
.sched-wrap { overflow-x: auto; border-radius: 18px; border: 1px solid var(--line); background: var(--paper); }
.sched { width: 100%; min-width: 640px; border-collapse: collapse; text-align: center; }
.sched th, .sched td { padding: 16px 10px; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.sched thead th { background: var(--ivory-2); color: var(--ink); font-weight: 600; }
.sched tbody th { color: var(--muted); font-weight: 600; width: 110px; }
.sched tr:last-child th, .sched tr:last-child td { border-bottom: 0; }
.sched .w { color: var(--clay); font-weight: 700; }
.sched .h { color: var(--sage); font-weight: 700; }
.sched .r { color: var(--ink); font-weight: 700; }
.sched .off { color: #b6aa9b; }
.legend { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 14px; font-size: 14px; color: var(--muted); }
.legend span::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; vertical-align: 0; }
.legend .w::before { background: var(--clay); }
.legend .h::before { background: var(--sage); }
.legend .r::before { background: var(--ink); }

.prep { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.prep > div { padding: 32px 34px; border-radius: 18px; background: var(--paper); border: 1px solid var(--line); }
.prep h3 { font-size: 22px; }
.dots li { position: relative; padding: 10px 0 10px 18px; border-bottom: 1px solid var(--line); font-size: 15px; }
.dots li:last-child { border-bottom: 0; }
.dots li::before { content: ""; position: absolute; left: 2px; top: 21px; width: 6px; height: 6px; border-radius: 50%; background: var(--clay); }

/* studio */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 88px); align-items: center; }
.split img { width: 100%; aspect-ratio: 4 / 4.4; object-fit: cover; border-radius: 18px; }
.split h2 { font-size: clamp(28px, 3.2vw, 40px); }
.split p { margin-top: 16px; color: var(--muted); }
.sign { margin-top: 28px; font-family: var(--display); font-style: italic; font-size: 22px; color: var(--ink); }
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.values li { padding-top: 22px; border-top: 1px solid rgba(255,255,255,.2); }
.values em { font-family: var(--display); font-style: italic; font-size: 20px; color: #d9a77f; }
.values b { display: block; margin-top: 8px; font-family: var(--serif); font-weight: 400; font-size: 22px; color: #f6efe4; }
.values p { margin-top: 8px; font-size: 15px; }

/* contact */
.visit { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.visit-card { padding: clamp(32px, 4vw, 48px); border-radius: 22px; background: var(--dark); color: #e9e0d2; }
.visit-card h2 { color: #f6efe4; font-size: clamp(28px, 3vw, 36px); }
.visit-card dl { margin-top: 24px; border-top: 1px solid rgba(255,255,255,.14); }
.visit-card dl div { display: grid; grid-template-columns: 88px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.visit-card dt { font-size: 14px; color: #b3a796; }
.visit-card .btns { display: grid; gap: 10px; margin-top: 26px; }
.visit-card .btns > div { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.visit-card .btn { width: 100%; }
.visit-card .note { margin-top: 18px; font-size: 14px; color: #b3a796; }
.faq h3 { font-size: 26px; margin-bottom: 16px; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { position: relative; list-style: none; cursor: pointer; padding: 20px 40px 20px 0; font-weight: 600; font-size: 16.5px; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before, .faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 14px; height: 1.5px; background: var(--clay); transition: transform .3s var(--ease); }
.faq summary::after { transform: rotate(90deg); }
.faq details[open] summary::after { transform: rotate(0); }
.faq details p { padding: 0 36px 22px 0; color: var(--muted); }

/* footer */
.footer { background: var(--ivory-2); padding: 56px 0 40px; font-size: 14px; color: var(--muted); }
.footer__top { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.footer__links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer__links a { text-decoration: none; color: var(--ink); }
.footer__info { margin-top: 22px; line-height: 1.9; }
.footer__info span + span::before { content: "·"; margin: 0 10px; }

.js .rv { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js .rv.is-in { opacity: 1; transform: none; }

@media (max-width: 960px) {
  .classes { grid-template-columns: 1fr 1fr; }
  .classes .cls:last-child { grid-column: 1 / -1; }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 200px; }
  .gallery figure:nth-child(1) { grid-column: span 2; }
  .journey { grid-template-columns: 1fr 1fr; gap: 36px 0; }
  .journey li:nth-child(2)::after { display: none; }
  .book, .values { grid-template-columns: 1fr; gap: 16px; }
  .cta { grid-template-columns: 1fr; }
  .cta__actions { justify-content: flex-start; }
}
@media (max-width: 820px) {
  .gnb { display: none; }
  .menu-btn { display: block; }
  .header__cta { display: none; }
  .gnb.is-open { display: flex; flex-direction: column; gap: 0; position: absolute; left: 0; right: 0; top: 100%; background: var(--ivory); border-bottom: 1px solid var(--line); padding: 8px var(--gutter) 20px; }
  .gnb.is-open a { padding: 16px 4px; font-size: 18px; border-bottom: 1px solid var(--line); }
  .gnb.is-open a[aria-current="page"]::after { display: none; }
  .hero__grid, .intro, .split, .visit, .prep { grid-template-columns: 1fr; }
  .hero__media { order: -1; max-width: 520px; }
  .hero__badge { left: 16px; bottom: 16px; }
}
@media (max-width: 600px) {
  .header__in { height: 66px; }
  .logo b { font-size: 21px; }
  .hero__media img { aspect-ratio: 4 / 4.2; border-radius: 160px 160px 14px 14px; }
  .hero__actions .btn { flex: 1 1 auto; }
  .classes { grid-template-columns: 1fr; }
  .classes .cls:last-child { grid-column: auto; }
  .gallery { grid-auto-rows: 150px; gap: 10px; }
  .gallery figure:nth-child(4), .gallery figure:nth-child(5) { grid-column: span 1; }
  .gallery figcaption { left: 8px; bottom: 8px; font-size: 11.5px; padding: 3px 9px; }
  .journey { grid-template-columns: 1fr; }
  .journey li::after { display: none; }
  .stats div + div { padding-left: 12px; }
  .page-hero__img img { aspect-ratio: 4 / 3; }
  .visit-card .btns > div { grid-template-columns: 1fr; }
  .visit-card dl div { grid-template-columns: 72px 1fr; }
  .prep > div { padding: 26px 22px; }
  .cta__actions .btn { flex: 1 1 auto; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
  .js .rv { opacity: 1; transform: none; }
}